<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>vue留言板</title>
    <link rel="stylesheet" href="plugin/bootstrap/css/bootstrap.min.css">
    <script src="jquery.min.js"></script>
    <script src="vue.js"></script>
    <script src="plugin/bootstrap/js/bootstrap.min.js"></script>
</head>
<body>
    <div class="container" id="box">
        <form action="" role="form">
            <div class="form-group">
                <label for="username">用户名：</label>
                <input type="text" id="username" class="form-control" placeholder="请输入用户名" v-model="username">
            </div>
            <div class="form-group">
                <label for="age">年 龄：</label>
                <input type="text" id="age" class="form-control" placeholder="请输入年龄" v-model="age">
            </div>
            <div class="form-group">
                <input type="button" value="添加" class="btn btn-primary" v-on:click="add()">
                <input type="button" value="重置" class="btn btn-danger">
            </div>
        </form>
        <hr>
        <table class="table table-bordered table-hover">
            <caption class="h2 text-info">用户信心表</caption>
            <tr class="text-danger">
                <th class="text-center">序号</th>
                <th class="text-center">名字</th>
                <th class="text-center">年龄</th>
                <th class="text-center">操作</th>
            </tr>
            <tr class="text-center" v-for="(item,index) in myData">
                <td>{{index+1}}</td>
                <td>{{item.name}}</td>
                <td>{{item.age}}</td>
                <td><button class="btn btn-primary btn-sm" data-toggle="modal" data-target="#layer" v-on:click="nowIndex=index">删除</button></td>
            </tr>
            <tr v-show="myData.length!= 0">
                <td colspan="4" class="text-right">
                    <button class="btn btn-danger btn-sm" data-toggle="modal" data-target="#layer">全部删除</button>
                </td>
            </tr>
            <tr v-show="myData.length==0">
                <td colspan="4" class="text-center text-muted">
                    <p>暂无数据...</p>
                </td>
            </tr>
        </table>
        <p class="">{{nowIndex}}</p>
        <!--模态框-->
        <div role="dialog" class="modal fade" id="layer" v-bind:data-index="nowIndex">
            <div class="modal-dialog">
                <div class="modal-content">
                    <div class="modal-header">
                        <button type="button" class="close" data-dismiss="modal"><span>&times;</span></button>
                        <h4 class="modal-title">确认删除么？</h4>
                    </div>
                    <div class="modal-body">
                        <button class="btn btn-primary btn-sm" data-dismiss="modal">取消</button>
                        <button class="btn btn-danger btn-sm" data-dismiss="modal" v-on:click="deleteMsg(nowIndex)">确认</button>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <script>
        window.onload = function () {
            new Vue({
                el:"#box",
                data:{
                    myData:[
                        {name:'1',age:'33'}
                    ],
                    username:"",
                    age:'',
                    nowIndex:'333',
                },
                methods:{
                    add:function(){
                        this.myData.push({
                            name:this.username,
                            age:this.age
                        });
                        this.username = "";
                        this.age = "";
                        console.log(this);
                    },
                    deleteMsg:function(n){
                        this.myData.splice(n,1);
                    }
                }
            })
        }
    </script>
</body>
</html>